VW Code 19787
19787 Description And Summary : |
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When you open fuel injection valve 1 (n366), short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system relays for pump, fuel cooling (j445), interruption/short-circuit after mass you can see the o2 sensor signal bank 2 sensor 3, biased / stuck lean is the final reason of the code. |
19787 Possible Causes:
19787 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 19787 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns